Sickness and pregnancy. What can I do?

October 16

  • Pregnancy

Sickness and pregnancy. What can I do?

Feeling nauseous in pregnancy is very common as there are lots of changes, especially ...

By Karen McEwen

Feeling nauseous in pregnancy is very common as there are lots of changes, especially hormonal changes, occurring in your body. Up to 80% of women experience some nausea and/or vomiting during their pregnancy, with 1-2% developing hyperemesis gravidarum, which can cause severe dehydration and hospitalisation.

Nausea can occur at any time during your pregnancy and although it was often called “morning sickness”, it can happen at any time of the day or nightA few women may feel nauseous for their entire pregnancy, but the good news is that it usually disappears around 12-16 weeks of pregnancy. 

Feeling nauseous during pregnancy is not your fault and there is no quick fix cure.  The important thing is to listen to your body, so try to eat and drink little and often as this will keep up your fluid and energy levels, and to rest as much as possible.

Don’t feel guilty if you are unable to complete everyday tasks or if you are too tired to do much exercise, it will most likely be for only a short period of time. You are not alone, as 30% of women will need some time off work during their pregnancy due to nausea and vomiting.

Fortunately, there are self-help remedies that you can try before resorting to medicines or medical help.

How to help reduce feelings of nausea and vomiting: 

  • If you can predict the times that you may feel nauseous, for example a particular time of day, try to eat a small piece of bread or a biscuit. This is not an instant cure, but it can help stave off those feelings.
  • Ginger is known for its anti-nausea properties, try ginger in different forms to see if one type helps you more than another. Examples are chopped fresh ginger in hot water to drink or just inhale the aroma, crystallised ginger, ginger biscuits etc.
  • Bracelets for motion sickness can be bought from most chemists. These can work quite well for some women, as they act upon acupressure points on your wrist to prevent you from feeling nauseous.
  • Lack of sleep and not enough rest can make feelings of nausea seem worse, so include some planned relaxation time as an important part of your day.
  • Try to avoid rich, creamy or spicy foods that could take longer to digest or irritate your stomach. Eat lighter, blander foods in smaller portions, rather than large meals.
  • Certain essential oils with anti-sickness properties may be helpful, such as peppermint, lemon or lime. You can put a few drops onto a tissue, mix with a carrier oil and apply to your skin, or try using an oil burner or diffuser.

When to seek medical help for nausea and vomiting

  • You have tried self-help remedies, and nothing has eased your symptoms.
  • If you are unable to keep down any food or fluids for 24-48 hours.
  • You are not passing any or very little urine and it is dark in colour.
  • You feel weak or faint and not able to stand up for any length of time.

Hyperemesis gravidarum is diagnosed when your healthwellbeing and ability to have a normal lifestyle are compromised due to the sickness and nausea you are experiencing. If you are admitted to hospital for treatmenta doctor will assess you and a plan of care will be made for your needs. Although treatments can temporarily relieve your symptoms, it is common for them to return. 

You can expect to be offered an anti-emetic (anti-sickness) medication, via an injection until you can tolerate this in tablet form. There are several different ones available and there is usually one that will work for you. You may also be offered intravenous fluids (IV fluids). This involves inserting a needle (cannula) into your hand to deliver replacement fluid into your body. This will temporarily rehydrate you and make you feel much better, whilst the right medication is found to help ease your sickness. 



Although no one likes to experience sickness and nausea, there are self-help remedies you can try, and it will more than likely ease off once you are beyond 12 weeks pregnant. Very few women will experience severe sickness and nausea, but if you do medical help can enable you to manage those symptoms.